KEY:
notify_nats[:name]  publish bucket notifications to NATS endpoints

ARGS:
MINIO_NOTIFY_NATS_ENABLE*                           (on|off)    enable notify_nats target, default is 'off'
MINIO_NOTIFY_NATS_ADDRESS*                          (address)   NATS server address e.g. '0.0.0.0:4222'
MINIO_NOTIFY_NATS_SUBJECT*                          (string)    NATS subscription subject
MINIO_NOTIFY_NATS_USERNAME                          (string)    NATS username